Contacter RFI should run at a temperature of 158°C more than 158°C degrees Celsius.Fabric Over Foam Type from the contacter RFI.It is one of the well-known 51S series RFI EMI line.
4056AB51S00650 Features
Fabric Over Foam 51S series
4056AB51S00650 Applications
There are a lot of Laird Technologies EMI 4056AB51S00650 RFI and EMI Contacts applications.